我爱查52cha.com
问
31减49等于多少?怎么列算式?
答
31 - 49 = -18
31
- 49
-18
近期查询
72 - 65 = ?
73 + 69 = ?
19 - 74 = ?
33 + 45 = ?
55 × 48 = ?
79 - 61 = ?
81 × 87 = ?
93 × 95 = ?
57 × 86 = ?
36 × 75 = ?
68 × 47 = ?
77 - 21 = ?
38 + 30 = ?
44 × 53 = ?
28 + 99 = ?
其他人在看
78 - 78 = 0
57 + 60 = 117
37 × 54 = 1998
28 × 12 = 336
17 × 38 = 646
85 - 97 = -12